________students took the high school entrance exam on time ________ the morning of June 16th in Yancheng , though it rained heavily .
What do the sheep_________?
Linda __________ to Beijing, she hasn't returned back yet.
They preferred ________ to school ________ a bus.
I __________ a gift yesterday, but I didn't ________ it.
Can you tell me the way ________ the post office?